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File Upload ASP.NET MVC 3.0
(Preface: this question is about ASP.NET MVC 3.0 which was released in 2011 , it is not about ASP.NET Core 3.0 which was released in 2019)
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Async call with await in HttpClient never returns
...-based, C# metro application on the Win8 CP; this call simply hits a web service and returns JSON data.
3 Answers
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ASP.Net error: “The type 'foo' exists in both ”temp1.dll“ and ”temp2.dll"
...tiple DLL's. The DLL's are all generated DLL's residing in the "Temporary ASP.NET Files" directory.
24 Answers
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How to handle checkboxes in ASP.NET MVC forms?
... you're seeing for each form element.
Try this, which definitely works on ASP.NET MVC Beta because I've just tried it.
Put this in the view instead of using Html.CheckBox():
<% using (Html.BeginForm("ShowData", "Home")) { %>
<% foreach (var o in ViewData.Model) { %>
<input t...
The Web Application Project […] is configured to use IIS. The Web server […] could not be found.
...I am moving to 2013. The solution file has 2 projects; a web app and a web service. I could not get either to load, so the Solution Explorer was only showing two empty folders after I attempted to open the solution file. Once I commented out the suggested ProjectGuid and ProjectTypeGuids lines, then...
If statement in aspx page
... { %> <asp:Label ID="lblQuantity" runat="server" Text='<%# Convert.ToDouble(Eval("Quantity")).ToString("#####0") + " " + Eval("unitMsr") %>'>></asp:Label> <% }...
How to increase the max upload file size in ASP.NET?
I have a form that excepts a file upload in ASP.NET. I need to increase the max upload size to above the 4 MB default.
15 A...
force browsers to get latest js and css files in asp.net application
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In ASP.NET Core (MVC 6) this works out of the box via the asp-append-version tag helper:
<script src="scripts/myjavascript.js" asp-append-version="true"></script>
<link href="styles/mystyle.css rel="stylesheet" a...
Site stopped working in asp.net System.Web.WebPages.Razor.Configuration.HostSection cannot be cast t
...' at location
'C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET
Files\rbs.ceds.todomvcdemo\73d0b7c7\46e3986d\assembly\dl3\21020800\101279fc_da94cf01\System.Web.WebPages.Razor.dll'.
Identification:
The error is with the configuration file i.e. web.config of your project.
Her...
Invalid postback or callback argument. Event validation is enabled using '
... back a page from the client-side. I have JavaScript code that modifies an asp:ListBox on the client side.
40 Answers
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